<template>
<div class="container mx-auto max-w-screen-xl mt-5">
  <div class="grid grid-cols-1 lg:grid-cols-4 gap-6">
    
    <!-- 左侧主内容区域 -->
    <div class="lg:col-span-3">
        <!-- 文章列表 -->
        <div class="grid grid-cols-1 sm:grid-cols-1 md:grid-cols-2 gap-4">

<div v-for="(article, index) in articles" :key="index"
    class="bg-white border border-gray-200 rounded-lg dark:bg-gray-800 dark:border-gray-700">
    <a @click="goArticleDetail(article.id)" class="cursor-pointer">
        <img class="rounded-t-lg h-50 w-full" :src="article.titleImage" />
    </a>
    <div class="p-5">
        <!-- 标签 -->
        <div @click="goTagArticleListPage(item.id, item.name)" v-for="(item, index) in article.tags"
            :key="index"
            class="mb-3 inline-block bg-green-100 text-green-800 text-xs font-medium mr-2 px-2.5 py-0.5 rounded hover:bg-green-200 hover:text-green-900 dark:hover:bg-green-800 dark:hover:text-green-300 dark:bg-green-900 dark:text-green-300">
            {{ item.name }}
        </div>
        <a @click="goArticleDetail(article.id)" class="cursor-pointer">
            <h2 class="mb-2 text-2xl font-bold tracking-tight text-gray-900 dark:text-white">{{
                article.title }}</h2>
        </a>
        <p class="mb-3 font-normal text-gray-500 dark:text-gray-400">{{ article.description }}</p>
        <!-- meta 信息 -->
        <p class="text-gray-400 text-sm flex items-center article-mata">
            <svg class="inline w-3 h-3 mr-2 text-gray-400 dark:text-white" aria-hidden="true"
            xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 20">
            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                d="M5 1v3m5-3v3m5-3v3M1 7h18M5 11h10M2 3h16a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1Z" />
        </svg>
        {{ article.createTime }}

        <svg class="inline w-3 h-3 ml-5 mr-2 text-gray-400 dark:text-white" aria-hidden="true"
            xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 18 18">
            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                d="M1 5v11a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1V6a1 1 0 0 0-1-1H1Zm0 0V2a1 1 0 0 1 1-1h5.443a1 1 0 0 1 .8.4l2.7 3.6H1Z" />
        </svg>
        <a @click="goCatagoryArticleListPage(article.category.id, article.category.name)"
            class="text-gray-400 hover:underline">{{ article.category.name }}</a>
        </p>
    </div>
</div>
</div>

<!-- 分页 -->
<nav aria-label="Page navigation example" v-if="total > 0">
<ul class="flex items-center justify-center mt-10 mb-10 -space-x-px h-10 text-base">
    <li>
        <a v-if="current > 1" @click="getArticles(current - 1)"
            class="flex items-center justify-center px-4 h-10 ml-0 leading-tight text-gray-500 bg-white border border-gray-300 rounded-l-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">
            <span class="sr-only">Previous</span>
            <svg class="w-3 h-3" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none"
                viewBox="0 0 6 10">
                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                    stroke-width="2" d="M5 1 1 5l4 4" />
            </svg>
        </a>
        <a v-else @click="getArticles(current)"
            class="cursor-not-allowed flex items-center justify-center px-4 h-10 ml-0 leading-tight text-gray-500 bg-white border border-gray-300 rounded-l-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">
            <span class="sr-only">Previous</span>
            <svg class="w-3 h-3" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none"
                viewBox="0 0 6 10">
                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                    stroke-width="2" d="M5 1 1 5l4 4" />
            </svg>
        </a>
    </li>
    <li v-for="page in pages" :key="page">
        <a @click="getArticles(page)"
            class="flex items-center border-gray-300 justify-center px-4 h-10 leading-tight bg-white border dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white"
            :class="[page == current ? 'text-blue-600 bg-blue-50 hover:bg-blue-100 hover:text-blue-700' : 'text-gray-500  hover:bg-gray-100 hover:text-gray-700']">

            {{ page }}
        </a>
    </li>
    <li>
        <a v-if="current < pages" @click="getArticles(current + 1)"
            class="flex items-center justify-center px-4 h-10 leading-tight text-gray-500 bg-white border border-gray-300 rounded-r-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">
            <span class="sr-only">Next</span>
            <svg class="w-3 h-3" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none"
                viewBox="0 0 6 10">
                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                    stroke-width="2" d="m1 9 4-4-4-4" />
            </svg>
        </a>
        <a v-else="current == pages" @click="getArticles(current)"
            class="cursor-not-allowed flex items-center justify-center px-4 h-10 leading-tight text-gray-500 bg-white border border-gray-300 rounded-r-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">
            <span class="sr-only">Next</span>
            <svg class="w-3 h-3" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none"
                viewBox="0 0 6 10">
                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                    stroke-width="2" d="m1 9 4-4-4-4" />
            </svg>
        </a>
    </li>
</ul>
</nav>
    </div>

    <!-- 右边栏 -->
    <div class="lg:col-span-1">
      <div class="sticky top-21">
        <!-- 用户信息卡片 -->
        <UserInfoCard></UserInfoCard>
        
        <!-- 分类区域 -->
        <div class="mb-3 w-full bg-white border border-gray-200 rounded-lg shadow-sm dark:bg-gray-800 dark:border-gray-700">
          <h2 class="mb-2 font-bold text-gray-900 uppercase dark:text-white">分类</h2>
                        <div
                            class="text-sm font-medium text-gray-900 bg-white rounded-lg dark:bg-gray-700 dark:border-gray-600 dark:text-white">
                            <a @click="goCatagoryArticleListPage(item.id, item.name)" v-for="(item, index) in categories"
                                :key="index"
                                class="flex items-end block w-full px-4 py-2 rounded-lg cursor-pointer hover:bg-gray-100 hover:text-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-700 focus:text-blue-700 dark:border-gray-600 dark:hover:bg-gray-600 dark:hover:text-white dark:focus:ring-gray-500 dark:focus:text-white">
                                <svg class="w-4 h-4 mr-2 mb-2px text-gray-800 inline dark:text-white" aria-hidden="true"
                                    xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 21 18">
                                    <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                                        stroke-width="0.9"
                                        d="M2.539 17h12.476l4-9H5m-2.461 9a1 1 0 0 1-.914-1.406L5 8m-2.461 9H2a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.443a1 1 0 0 1 .8.4l2.7 3.6H16a1 1 0 0 1 1 1v2H5" />
                                </svg>
                                {{ item.name }}
                            </a>
                        </div>
        </div>
        
        <!-- 标签区域 -->
        <div class="mb-3 w-full bg-white border border-gray-200 rounded-lg shadow-sm dark:bg-gray-800 dark:border-gray-700">
          <h2 class="mb-2 font-bold text-gray-900 uppercase dark:text-white">标签</h2>
                        <div @click="goTagArticleListPage(item.id, item.name)" v-for="(item, index) in tags" :key="index"
                            class="inline-block bg-green-100 text-green-800 text-xs font-medium mr-2 mb-1 px-2.5 py-0.5 rounded hover:bg-green-200 hover:text-green-900 dark:hover:bg-green-800 dark:hover:text-green-300 dark:bg-green-900 dark:text-green-300">
                            {{ item.name }}
                        </div>
        </div>
      </div>
    </div>
  </div>
</div>
</template>


<script setup lang="ts">
import UserInfoCard from '@/layouts/client/modules/UserInfoCard.vue';
import { getIndexArticles } from '@/service/api/frontend/index'
import { getCategories } from '@/service/api/frontend/category'
import { getTags } from '@/service/api/frontend/tag'
import { useRouter } from 'vue-router'
import { reactive, ref } from 'vue'



const router = useRouter()

const goArticleDetail = (articleId) => {
    console.log('跳转详情页' + articleId)
    router.push({ path: '/article/detail', query: { articleId: articleId } })
}

const articles = ref([])
// 当前页码
const current = ref(1)
const total = ref(0)
const size = ref(10)
const pages = ref(0)

// 获取分页数据
function getArticles(currentNo) {
    console.log('获取分页数据')
    getIndexArticles({ current: currentNo, size: size.value })
        .then((res) => {
            console.log(res)
            if (res.success == true) {
                articles.value = res.data
                current.value = res.current
                total.value = res.total
                size.value = res.size
                pages.value = res.pages
            }
        })
}
getArticles(current.value)

// 获取分类
const categories = ref([])
getCategories().then((e) => {
    console.log('获取分类数据')
    console.log(e)
    categories.value = e.data
})


// 获取标签
const tags = ref([])
getTags().then((e) => {
    console.log('获取标签数据')
    console.log(e)
    tags.value = e.data
})


const goCatagoryArticleListPage = (id, name) => {
    router.push({ path: '/category/list', query: { id: id, name: name } })
}

const goTagArticleListPage = (id, name) => {
    console.log('跳转 id' + id)
    router.push({ path: '/tag/list', query: { id: id, name: name } })
}

</script>


<style scoped>
.header-banner {
  min-height: 160px;
}
</style> 